CA1276668C - Bimetal strip - Google Patents

Bimetal strip

Info

Publication number
CA1276668C
CA1276668C CA000555415A CA555415A CA1276668C CA 1276668 C CA1276668 C CA 1276668C CA 000555415 A CA000555415 A CA 000555415A CA 555415 A CA555415 A CA 555415A CA 1276668 C CA1276668 C CA 1276668C
Authority
CA
Canada
Prior art keywords
heating resistor
insulating body
contact
electrical heating
resistor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA000555415A
Other languages
English (en)
French (fr)
Inventor
Walter Hollweck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INTER CONTROL Hermann Koehler Electrik GmbH and Co KG
Original Assignee
INTER CONTROL Hermann Koehler Electrik GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by INTER CONTROL Hermann Koehler Electrik GmbH and Co KG filed Critical INTER CONTROL Hermann Koehler Electrik GmbH and Co KG
Application granted granted Critical
Publication of CA1276668C publication Critical patent/CA1276668C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/504—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by thermal means

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermally Actuated Switches (AREA)
CA000555415A 1986-12-24 1987-12-24 Bimetal strip Expired - Lifetime CA1276668C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863644514 DE3644514A1 (de) 1986-12-24 1986-12-24 Bimetallschalter
DEP3644514.2-34 1986-12-24

Publications (1)

Publication Number Publication Date
CA1276668C true CA1276668C (en) 1990-11-20

Family

ID=6317249

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000555415A Expired - Lifetime CA1276668C (en) 1986-12-24 1987-12-24 Bimetal strip

Country Status (4)

Country Link
US (1) US4862132A (enrdf_load_stackoverflow)
EP (1) EP0272696A3 (enrdf_load_stackoverflow)
CA (1) CA1276668C (enrdf_load_stackoverflow)
DE (1) DE3644514A1 (enrdf_load_stackoverflow)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182538A (en) * 1985-11-07 1993-01-26 Limitor Ag Bimetal thermoswitch
DE3842171A1 (de) * 1988-12-15 1990-06-28 Barlian Reinhold Verzoegerungsrelais
SE9003405D0 (sv) * 1990-10-25 1990-10-25 Backer Elektro Vaerme Elektriskt roervaermeelement och temperatursaekring
JP2585148B2 (ja) * 1991-04-05 1997-02-26 ウチヤ・サーモスタット株式会社 フィルム状発熱体内蔵型サーモスタット
DE4206157A1 (de) * 1992-02-28 1993-09-16 Hofsass P Thermoschalter
DE9203559U1 (de) * 1992-03-17 1992-05-21 Knobel Ag Lichttechnische Komponenten, Ennenda Bimetall-Thermoschalter mit Dickschicht-Widerstandsheizelement
JP2585164B2 (ja) * 1992-07-07 1997-02-26 ウチヤ・サーモスタット株式会社 サーモプロテクタ
DE4300909C2 (de) * 1993-01-15 1997-02-06 Abb Patent Gmbh Thermischer Auslöser, insbesondere für einen Leitungsschutzschalter
DE4335639A1 (de) * 1993-10-13 1995-04-20 Eaw Relaistechnik Gmbh Thermoschalter mit Bimetallschnappscheibe und elektrischer/thermischer Verhinderung des automatischen Rückschnappens der Bimetallschnappscheibe
JP2791383B2 (ja) * 1994-06-10 1998-08-27 ウチヤ・サーモスタット株式会社 二重安全サーモスタット
DE19507105C1 (de) * 1995-03-01 1996-05-15 Hofsaes Geb Zeitz Ulrika Temperaturwächter
DE19514853C2 (de) * 1995-04-26 1997-02-27 Marcel Hofsaes Temperaturwächter mit einem bei Übertemperatur schaltenden Bimetall-Schaltwerk
IT1277949B1 (it) * 1995-12-18 1997-11-12 Texas Instr Control And Manufa Attuatore termico con ritardo di attuazione costante al variare della temperatura ambiente
DE19604939C2 (de) * 1996-02-10 1999-12-09 Marcel Hofsaes Schalter mit einem temperaturabhängigen Schaltwerk
DE19708436C2 (de) * 1997-03-01 1999-08-19 Hofsaes Temperaturabhängiger Schalter mit Kontaktbrücke und Verfahren zu dessen Herstellung
DE19727197C2 (de) * 1997-06-26 1999-10-21 Marcel Hofsaess Temperaturabhängiger Schalter mit Kontaktbrücke
DE19752581C2 (de) * 1997-11-27 1999-12-23 Marcel Hofsaes Schalter mit einem temperaturabhängigen Schaltwerk
US6191680B1 (en) * 1998-02-23 2001-02-20 HOFSäSS MARCEL Switch having a safety element
DE19816807C2 (de) * 1998-04-16 2000-06-08 Thermik Geraetebau Gmbh Temperaturabhängiger Schalter
DE19816809C2 (de) * 1998-04-16 2001-10-18 Thermik Geraetebau Gmbh Temperaturabhängiger Schalter
DE19827113C2 (de) * 1998-06-18 2001-11-29 Marcel Hofsaes Temperaturabhängiger Schalter mit Stromübertragungsglied
DE19847209C2 (de) * 1998-10-13 2002-04-25 Marcel Hofsaes Schalter mit einem Isolierstoffträger
DE19847208C2 (de) * 1998-10-13 2002-05-16 Marcel Hofsaes Schalter mit einem Isolierstoffträger
JP4471479B2 (ja) * 2000-10-13 2010-06-02 ウチヤ・サーモスタット株式会社 サーマルプロテクタ
JP2004014434A (ja) * 2002-06-11 2004-01-15 Uchiya Thermostat Kk 直流電流遮断スイッチ
JP2005108585A (ja) * 2003-09-30 2005-04-21 Alps Electric Co Ltd 熱応動スイッチ
US7800477B1 (en) * 2007-03-20 2010-09-21 Thermtrol Corporation Thermal protector
DE112008003632B4 (de) * 2008-01-28 2023-04-06 Uchiya Thermostat Co., Ltd. Hitzeschutz
JP5000540B2 (ja) * 2008-01-31 2012-08-15 新光電気工業株式会社 スイッチング機能付配線基板
US8519816B2 (en) * 2008-04-10 2013-08-27 Uchiya Thermostat Co., Ltd. External operation thermal protector
CA2721512C (en) * 2008-04-18 2016-12-13 Tyco Electronics Japan G.K. Circuit protection device
DE102013108508A1 (de) * 2013-08-07 2015-02-12 Thermik Gerätebau GmbH Temperaturabhängiger Schalter
US10439196B2 (en) * 2015-12-18 2019-10-08 Bourns, Inc. Electromechanical circuit breaker

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1401964A (fr) * 1963-07-19 1965-06-11 Otter Controls Ltd Interrupteur électrique sensible à la température
GB1515356A (en) * 1976-08-02 1978-06-21 Emi Ltd Electric switch
DE2709175A1 (de) * 1977-03-03 1978-09-07 Inter Control Koehler Hermann Thermostat-kombination
DE7920923U1 (de) * 1979-07-21 1979-10-25 Limitor Ag, Zuerich (Schweiz) Thermischer Zeitschalter
DE8223614U1 (de) * 1982-08-21 1985-05-09 Limitor AG, 8022 Zürich Bimetallschutzschalter
DE8411838U1 (de) * 1984-04-14 1984-07-26 Limitor GmbH, 7530 Pforzheim Bimetallschutzschalter

Also Published As

Publication number Publication date
DE3644514C2 (enrdf_load_stackoverflow) 1988-12-01
DE3644514A1 (de) 1988-07-07
EP0272696A3 (de) 1989-12-06
US4862132A (en) 1989-08-29
EP0272696A2 (de) 1988-06-29

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Legal Events

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